Astellas ISR Portal - Welcome
Investigator Sponsored Research Portal
We are not accepting Investigator Sponsored Research proposals at this time. You may continue to use the portal to
provide updates to your active studies.
Should you have any questions, please reach out to the Medical Affairs contact in your Region or by contacting
or if US-based, call 1 (844) 827-9913.
This is your place to manage all of your investigator-sponsored research with Astellas.
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